December 2025

Dec 1 Mon
- Thanksgiving Break (All Schools)
  MACS Calendar
Dec 2 Tue
- DAY ONE - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
- Mars Area Elementary PTO - Meeting 9:30 AM (Mars Area Centennial School)
  MACS Calendar
Dec 3 Wed
- DAY TWO - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
Dec 4 Thu
- DAY THREE - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
Dec 5 Fri
- DAY FOUR - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
- High School - Chamber Ensemble & Show Choir School Tour (Mars Area Middle School | Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
Dec 8 Mon
- DAY FIVE - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
Dec 9 Tue
- DAY ONE - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
Dec 10 Wed
- DAY TWO - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
- **CANCELLED** Special Education - Parent Advisory Council Meeting **CANCELLED** 7 PM (Administration Office)
  MACS Calendar
Dec 11 Thu
- DAY THREE - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
Dec 12 Fri
- DAY FOUR - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
- Centennial School - Winter Party (Fifth Grade) 1 PM – 2 PM (Mars Area Centennial School)
  MACS Calendar
- Centennial School - Winter Party (Sixth Grade) 2:10 PM – 3:10 PM (Mars Area Centennial School)
  MACS Calendar
Dec 15 Mon
- DAY FIVE - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
Dec 16 Tue
- DAY ONE - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
- Elementary PTO Holiday Shop @ Centennial School (Mars Area Centennial School)
  MACS Calendar
- Centennial School - Fifth Grade Band & Chorus Concert 6:30 PM (Mars Area High School Auditorium)
  MACS Calendar
Dec 17 Wed
- DAY TWO - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
- Elementary PTO Holiday Shop @ Centennial School (Mars Area Centennial School)
  MACS Calendar
- Centennial School - Sixth Grade Band & Chorus Concert 6:30 PM (Mars Area High School Auditorium)
  MACS Calendar
Dec 18 Thu
- DAY THREE - Five-Day Elementary Rotation (Mars Area Centennial School | Mars Area Elementary School | Mars Area Primary Center)
  MACS Calendar
Dec 19 Fri
- In-Service Day (Professional Development K-12) (All Schools)
  MACS Calendar
Dec 22 Mon
- Winter Break (All Schools)
  MACS Calendar
Dec 23 Tue
- Winter Break (All Schools)
  MACS Calendar
Dec 24 Wed
- Winter Break (All Schools)
  MACS Calendar
Dec 25 Thu
- Winter Break (All Schools)
  MACS Calendar
Dec 26 Fri
- Winter Break (All Schools)
  MACS Calendar
Dec 29 Mon
- Winter Break (All Schools)
  MACS Calendar
Dec 30 Tue
- Winter Break (All Schools)
  MACS Calendar
Dec 31 Wed
- Winter Break (All Schools)
  MACS Calendar